Men's Rash Guard Shirts

Check the brand-specific size chart using your chest, waist, and sleeve measurements; rash guards come in compressive (tight), athletic (form-fitting), and relaxed fits, so pick based on desired mobility and layering. If between sizes, size up for more comfort or down for a tighter fit that reduces drag

Look for blends of polyester, nylon, and spandex for quick-drying stretch and durability; many rash guards include UPF 30–50+ ratings—higher ratings block more UV, which is important for prolonged sun exposure. Confirm the garment labels for specific fiber content and the certified or stated UPF value

Yes—rash guards are designed to protect skin from chafing and sun exposure and are suitable for swimming and water sports; lighter, more breathable versions work for casual beachwear but may differ in durability and compression from performance-focused models

Rinse with fresh water after use, wash in cold water on a gentle cycle or by hand, avoid bleach and fabric softeners, and air dry out of direct sunlight; avoid high heat from dryers and irons, which can degrade elastic fibers and UPF coatings

Rash guards commonly range from budget options under $30 to mid-range around $30–$60, with higher-end technical pieces above that; choose based on fabric quality, UPF rating, seam construction, and brand reputation—basic protection is available at lower prices, while durable performance features typically cost more

Flatlock or reinforced seams, four-way stretch fabrics with a higher percentage of spandex or elastane, a secure collar and wrist cuffs, and UV-rated materials are indicators of durability and performance. Also check for reinforced panels in high-friction areas and snag-resistant finishes for longevity

Yes—you can wear a tight rash guard under a wetsuit to reduce chafing and add insulation, and use a shorter or looser style over swim briefs for sun protection and modesty; ensure the underlayer is thin enough to avoid restricting the wetsuit fit